Alright, let's work through 7248 times 7743 step by step
7248 × 7743 = 7743 × (7248)
+ 7743 × 8 that equals 61944
+ 7743 × 40 that results in 309720
+ 7743 × 200 giving us 1548600
+ 7743 × 7000 producing 54201000

= 56121264
